| Three-letter abbrev.: | KAR |
| Full name: | Kumar Ram Narain Karthikeyan |
| Nationality: | Indian |
| Date of Birth: | Friday, 14 January 1977 |
| Age: | 36 years, 128 days (4 months, 8 days) |
| Place of birth: | Chennai, India |
| Official website: | http://www.narainracing.com/ |
| Debut: | 2005 Australian Grand Prix |
| Active years: | 2005, 2011 – 2012 (3) |
|
|
| Rd | Date | Grand Prix | Constructor | Car | Grid | Race | Points | Champ. Points | Rank |
| 1 | 18 Mar | Australia | HRT-Cosworth | F112 | DNQ | 0 | 0 | NC | |
| 2 | 25 Mar | Malaysia | HRT-Cosworth | F112 | 23 | 22 | 0 | 0 | 22 |
| 3 | 15 Apr | China | HRT-Cosworth | F112 | 23 | 22 | 0 | 0 | 24 |
| 4 | 22 Apr | Bahrain | HRT-Cosworth | F112 | 24 | 21 | 0 | 0 | 24 |
| 5 | 13 May | Spain | HRT-Cosworth | F112 | 23 | Ret | 0 | 0 | 24 |
| 6 | 27 May | Monaco | HRT-Cosworth | F112 | 22 | 15 | 0 | 0 | 22 |
| 7 | 10 Jun | Canada | HRT-Cosworth | F112 | 24 | Ret | 0 | 0 | 22 |
| 8 | 24 Jun | Europe | HRT-Cosworth | F112 | 22 | 18 | 0 | 0 | 23 |
| 9 | 8 Jul | Great Britain | HRT-Cosworth | F112 | 22 | 21 | 0 | 0 | 23 |
| 10 | 22 Jul | Germany | HRT-Cosworth | F112 | 24 | 23 | 0 | 0 | 23 |
| 11 | 29 Jul | Hungary | HRT-Cosworth | F112 | 24 | Ret | 0 | 0 | 23 |
| 12 | 2 Sep | Belgium | HRT-Cosworth | F112 | 24 | Ret | 0 | 0 | 23 |
| 13 | 9 Sep | Italy | HRT-Cosworth | F112 | 21 | 19 | 0 | 0 | 24 |